var data = {
    "name": "坑位",
    "children": [
{
    "name": "Android",
    "children": [
                 {
                     "name": "V780",
                     "children": [
                         {	"name": "首页", 
                          	"children": [
              							{"name": "顶部banner（20w）"},
              							{"name": "中间专题位(30w)"},
                          			]
                     	},
                         {	"name": "频道页"
                     		}
                     ]
                 },
                 {
                     "name": "V781",
                     "children": [
                         {"name": "首页", "size": 3938},
                         {"name": "频道页", "size": 3812}
                     ]
                 },
                 {
                     "name": "V782",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }, {
                     "name": "V783",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 },{
                     "name": "V790",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }
             
    ]
},

{
    "name": "IOS",
    "children": [
                 {
                     "name": "V780",
                     "children": [
                         {	"name": "首页", 
                          	"children": [
              							{"name": "顶部banner(20W)"},
              							{"name": "中间专题位(30W)"},
                          			]},
                         {	"name": "频道页", 
                          	"children": [
               							{"name": "门票频道页(20W)"},
               							{"name": "周边游频道页(30W)"},
               							{"name": "国内游频道页(30W)"},
                           			]},
                     ]
                 },
                 {
                     "name": "V781",
                     "children": [
                         {"name": "首页", "size": 3938},
                         {"name": "频道页", "size": 3812}
                     ]
                 },
                 {
                     "name": "V782",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }, {
                     "name": "V783",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 },{
                     "name": "V790",
                     "children": [
 						{"name": "首页", "size": 3938},
 						{"name": "频道页", "size": 3812}
                     ]
                 }
             
    ]
},

{
    "name": "WAP",
    "children": [
                 {	"name": "首页",
                         	"children": [
									    {"name": "顶部banner（20W）"},
										{"name": "中间专题位（30W）"}
                 					  ]
             	},
                 {	"name": "频道页"
             		}
             
    ]
},

{
    "name": "PC",
    "children": [
                 {	"name": "首页",
                 	"children": [
							    {"name": "顶部banner（20W）"},
								{"name": "中间专题位（30W）"}
         					  ]
             	},
                 {	"name": "频道页"
             		}
             
    ]
},

{
    "name": "其他"
}


    ]
}